org.apache.brooklyn.rt.felix

Class EmbeddedFramework

java.lang.Object

org.apache.brooklyn.rt.felix.EmbeddedFramework

All Implemented Interfaces:

SystemFramework

public class EmbeddedFramework
extends java.lang.Object
implements SystemFramework

Constructor Summary

Constructors

Constructor and Description
EmbeddedFramework()

Method Summary

Modifier and Type	Method and Description
org.osgi.framework.launch.Framework	getFramework(java.lang.String felixCacheDir, boolean clean) Provides an OSGI framework.
<T> java.net.URL	getResourceFromBundle(java.lang.String type, org.osgi.framework.Bundle b) Loads a resource from the passed bundle.
<T> java.util.Enumeration<java.net.URL>	getResourcesFromBundle(java.lang.String type, org.osgi.framework.Bundle b) Loads resources from the passed bundle.
boolean	isSystemBundle(org.osgi.framework.Bundle bundle) Whether the bundle is exporting classes from the application class path.
<T> java.lang.Class<T>	loadClassFromBundle(java.lang.String type, org.osgi.framework.Bundle b) Loads a class from the passed bundle.
void	ungetFramework(org.osgi.framework.launch.Framework framework) Stops/ungets the OSGi framework, depending on the environment.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmbeddedFramework

public EmbeddedFramework()

Method Detail

getFramework

public org.osgi.framework.launch.Framework getFramework(java.lang.String felixCacheDir,
                                                        boolean clean)

Description copied from interface: SystemFramework

Provides an OSGI framework. When running inside an OSGi container, the container framework is returned. When running standalone a new Apache Felix container is created.

Specified by:

getFramework in interface SystemFramework

ungetFramework

public void ungetFramework(org.osgi.framework.launch.Framework framework)

Description copied from interface: SystemFramework

Stops/ungets the OSGi framework, depending on the environment.

Specified by:

ungetFramework in interface SystemFramework

isSystemBundle

public boolean isSystemBundle(org.osgi.framework.Bundle bundle)

Description copied from interface: SystemFramework

Whether the bundle is exporting classes from the application class path.

Specified by:

isSystemBundle in interface SystemFramework

loadClassFromBundle

public <T> java.lang.Class<T> loadClassFromBundle(java.lang.String type,
                                                  org.osgi.framework.Bundle b)
                                           throws java.lang.ClassNotFoundException

Description copied from interface: SystemFramework

Loads a class from the passed bundle. The embedded environment has some special requirements for loading classes so the implementation will abstract those.

Specified by:

loadClassFromBundle in interface SystemFramework

Throws:

java.lang.ClassNotFoundException

getResourceFromBundle

public <T> java.net.URL getResourceFromBundle(java.lang.String type,
                                              org.osgi.framework.Bundle b)

Description copied from interface: SystemFramework

Loads a resource from the passed bundle. The embedded environment has some special requirements for loading resources so the implementation will abstract those.

Specified by:

getResourceFromBundle in interface SystemFramework

getResourcesFromBundle

public <T> java.util.Enumeration<java.net.URL> getResourcesFromBundle(java.lang.String type,
                                                                      org.osgi.framework.Bundle b)
                                                               throws java.io.IOException

Description copied from interface: SystemFramework

Loads resources from the passed bundle. The embedded environment has some special requirements for loading resources so the implementation will abstract those. As a single bundle is passed the result will contain at most one element, or be null if none is found.

Specified by:

getResourcesFromBundle in interface SystemFramework

Throws:

java.io.IOException